| fmt | Package fmt implements formatted I/O with functions analogous to C's printf and scanf. |
| github.com/go-kit/kit/sd | Package sd provides utilities related to service discovery. |
| github.com/go-kit/kit/sd/internal/instance | |
| github.com/go-kit/log | Package log provides a structured logger. |
| github.com/hudl/fargo | |
| net/http | Package http provides HTTP client and server implementations. |
| sync | Package sync provides basic synchronization primitives such as mutual exclusion locks. |
| time | Package time provides functionality for measuring and displaying time. |